package com.hx.service;

import com.hx.entity.User;

/**
 * @author Huathy
 * @date 2021-10-17 17:14
 * @description
 */
public interface IHelloService {

    String sayHello(String content);

    /**
     * 保存用户
     * @return
     */
    String saveUser(User user);
}
